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Suleyman Ozer
Data Platform Team Leader @SunExpress
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WORK HISTORY
Data Platform Team Leader @SunExpress
Antalya, TR
Implemented Data Catalog and Data Democratization:• Developed a comprehensive data catalog, detailing reports, tables, and column definitions in collaboration with business units.• Identified and classified confidential and non-confidential data, enabling data democratization by securely sharing non-confidential data across the organization. Launched Data Literacy Program: Educated employees on data usage and analytics, fostering a culture of informed decision-making across the company.Built and Managed a Data Lake:Established a Data Lake to enable the sharing of large datasets for data science projects. Additionally, configured the platform to allow third-party applications to deposit and process files seamlessly.Migrated DWH from SAP HANA to Vertica:• Successfully led the migration project to replace SAP HANA with Vertica as the DWH solution.• Developed Python scripts for automated validation of data consistency, achieving near-zero errors within a 1.5- month project timeline.Led Cloud Migration Project: Directed the transition of on-premise servers to the cloud, ensuring seamless operation and scalability.Pioneered Data Governance Framework: Introduced data governance practices from scratch, including PoCs for tools to support data quality, lineage, access management, and metadata management.Team Leadership and Expansion: Grew the internal team to 5 employees, supplemented by external consultants, managing a total team size of 12. Provided mentorship, strategic direction, and hands-on involvement in critical projects.
EDUCATION
Suleyman Demirel University
Bachelor's degree, Computer Engineering
Suleyman Demirel University
Licentiate degree, English Courses
Marmara University
Master's degree, Computer Engineering
ABOUT SULEYMAN OZER
An innovative and result oriented leader/analyst/developer with eight years of Data & Data Platforms experience in Information Technologies. Highly advanced skills of communication, leading a team, data analysis, business analysis, developing reports and dashboards and ETL processes, architecture of BI & data systems.
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